Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
dog safety reference
Is Showy Fleabane safe for dogs?
Erigeron speciosus
Erigeron speciosus is a perennial flowering plant in the daisy family known for its showy, lavender-blue blooms. While popular in gardens, it is considered toxic to household pets if ingested.
Aspen FleabaneErigeron speciosusShowy Fleabane
- Light
- Full sun to partial shade
- Habit
- Clumping perennial
- Care
- Low
Safety status
What this means for your dog
Dogs that taste-test showy fleabane usually get nothing worse than a brief stomach ache. ASPCA labels the fleabane genus as toxic because of irritant compounds, but the most common outcome in dogs is mild vomiting or diarrhea, sometimes with skin irritation if they rolled in a patch.
What to watch for
Most common: vomiting and loose stool, usually mild. Possible: drooling, a few hours of lethargy, or red itchy skin where the dog made contact. Watch for repeated vomiting that prevents holding down water.
Time window
Exact timing isn't well documented for Erigeron speciosus. ASPCA describes the signs as mild gastrointestinal effects, which typically appear within an hour or two and resolve as the irritant passes.
When to call the vet
Call your vet or ASPCA Poison Control (888-426-4435) if vomiting or diarrhea continues past a few hours, your dog can't keep water down, or you see weakness, refusal to eat, or signs of dehydration.
Sources: ASPCA.
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
Vomiting, diarrhea, lethargy, and general gastrointestinal distress.
Escalation note
While usually mild, ingestion should be monitored closely by a veterinarian to ensure no secondary complications arise.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
Same dog verdict
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Iris
Iris species
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